Welcome to TechScreen

Welcome to the TechScreen site. This side shall support the exchange of knowledge in the domain of Web Engineering and related aspects. As a side effect, this side is used for research on knowledge management technologies. User can pose challenges in the problem domain and can participate in quizzes. Further a bibliography about arcticles in different related domains is continously extended. Finally, questionnaires on different issues are provided. To be able to participate you need an account and a password from TU Wien's TISS system.

Student Teacher supporting system

The system is a hybrid between a forum and an E-Learning system. It provide a dedicated solution to help teachers and students get involve in course better. Taking functions from a forum software, It provide abilities for users communicate with each others. Other than that, It also help teachers and students to organize courses. In principle, the system must address at least the following functions: </br> -Manage students by courses: Teachers can see students who participate on their courses and contact both privately and public with them.

MSN and Hotmail at the same time in Blackberry

Many Blackberry users have problems when they are using the MSN Messenger service do not receive emails from hotmail on your Blackberry instantly. Immediately logged out of MSN emails arrive. Obviously many people need both services simultaneously, so it is a significant problem.

Personalized search engine

<p>In general, the system will work as a search engine such as Google, Yahoo, or Bing. However, the returned results (e.g web pages) will be ranked based on the interests of the user. The pages which are most related to user's interest are ranked with higher number and will appear on the top most. This function will helps to avoid ambiguous results when people do a search on the internet. </br> For example: Once a user/person put the key word "apple" on the search engine. Apple can be a name of the company, but it could be a kind of plant.

International calls for a locked cell for this (Blackberry)

I have a Backberry Storm cell phone and I need to make international calls. But the service offered by my companie phone is too expensive, so I have the service blocked. I can not always be connected to a comptador to do it for skype or other similar service. What other economic and quality is there?

PNG transparency with IE 5.5 and IE 6

The transparency issues in IE 6 and lesser are a well-known problem. Tough the older versions are less used it is important to handle this problem if you want to make your website working in all versions. The problem occurs if you want to show a png-file with alpha transparency in IE 5.5 and 6.

Problem Mapping Ports with - Thomson Speedtouch 546vX

Following steps have to be taken. 1. Accessing the router via the Browser and its IP-Address (e.g.: 2. Enter your password (if you do not now the default password (e.g.: 1234) or you have forgotten your old password reset the router) 3. Go to the network configuration site and start to create 2 mappings for the IP-Address -UDP for ports 2700-27030 -UDP for ports 28960 -TCP for ports 27014-27050 4.

Access Database 2010 Portability

There is a case with a very small company that has recently operated from a database in Access 2010 made in two layers (database programs and link to another database with the data.) They would be interested in its portability to the web. The question is: Given that the number of users are few, up to 5 or 6. Sharepoint, web services, MS Office Comunications Server 2007 ... What technology / platform would be well, to use logic layer (the program) and link the db on the server? (Customer has a Windows 2003 server and fixed IP).

Specification of a WEB GUI for several user groups

For telecommunication solutions software packages are released to the customers. This packages consist of several components, which are combined and released. In principle, each component offers full functionality, which can be restricted according to those features the customer has ordered. Furthermore language-specific adaptions are done (e-g- for German, English). The main steps in the workflow are - Product specification. The components of the released product are defined - Customization.

Running WEB tests as JUnit tests

The test records clicks, userInput and can be replayed. Furthermore JUnit tests are performed and recorded.

Make the Navigation Menu user specific

For a workflow application serveral user types are defined. In general, depending on their roles, users have different rights. In particular the navigation menu must be user specific (e.g. some users may have write access, others only read access ).


Subscribe to TechScreen Revised RSS